Published on March 5, 2017
Top Roller : Ball point pen body.
Belt : PVC electrical insulation tape.
Bottom Roller : Rubber
This Van de Graaff collects positive electric charge.
How to make a Van de Graaff generator :
Top Roller : Ball point pen body.
Belt : PVC electrical insulation tape.
Bottom Roller : Rubber
This Van de Graaff collects positive electric charge.
How to make a Van de Graaff generator :